Microprocessor
and
heat
sink
Before
you
begin:
v
Read
the
“Installation
guidelines”
on
page
23.
v
Read
Appendix
B,
“Safety
information,”
on
page
125.
v
Review
the
information
in
“System
reliability
considerations”
on
page
23.
To
remove
the
microprocessor
and
heat
sink,
complete
the
following
steps.
DIMMs
Heat sink
release lever
Heat sink 2
Microprocessor 2
Microprocessor
baffle assembly
Microprocessor
air baffle
VRM for second
microprocessor
1.
Turn
off
the
computer
and
remove
external
cables.
2.
Remove
the
side
cover
(see
“Removing
the
side
cover”
on
page
25).
3.
Disconnect
any
cables
that
impede
access
to
the
microprocessor.
4.
Remove
the
heat
sink
from
the
microprocessor:
a.
Press
the
microprocessor-baffle
release
lever
down,
move
it
toward
the
other
microprocessor,
and
lift
it
up
to
the
open
position.
b.
Slide
the
heat-sink
assembly
toward
the
front
of
the
computer
and
tip
the
rear
flange
out
of
the
heat-sink
socket.
c.
Lift
the
heat
sink
up
and
out
of
the
computer.
Note:
It
might
be
necessary
to
gently
twist
the
heat
sink
to
loosen
it
from
the
microprocessor.
Important:
Be
careful
when
handling
the
microprocessor
and
heat
sink.
If
the
thermal
grease
between
the
microprocessor
and
heat
sink
will
be
reused,
do
not
contaminate
it.
If
replacement
thermal
grease
is
provided
with
the
replacement
part,
be
sure
to
remove
all
traces
of
existing
thermal
grease
from
the
remaining
part
before
applying
the
new
thermal
grease.
60
IntelliStation
Z
Pro
Types
6223
and
6227:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for IntelliStation Z Pro 6223
Page 2: ......
Page 145: ...Appendix B Safety information 135...
Page 147: ...Appendix B Safety information 137...
Page 149: ...Appendix B Safety information 139...
Page 151: ...Appendix B Safety information 141...
Page 161: ...Appendix B Safety information 151...
Page 163: ...Appendix B Safety information 153...
Page 179: ......
Page 180: ...Part Number 31R1233 1P P N 31R1233...